Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	41.987496	243.75	365.625	41.474996	42.499996	1.0250000000000057	20250410_061635UTC_V00OS11.WAV
T	40.4437496	487.497725	595.831275	40.0000016	40.8874976	0.8874959999999987	20250410_061635UTC_V00OS11.WAV
O	41.987496	243.7477250000001	352.0812750000001	41.449996	42.524996	1.0750000000000028	20250410_061635UTC_V00OS11.WAV
O	46.812496	203.1227249999998	352.0812749999998	46.024996	47.599996	1.5750000000000028	20250410_061635UTC_V00OS11.WAV
T	45.487504	460.4145	622.9145	44.825004	46.150004	1.3250000000000028	20250410_061635UTC_V00OS11.WAV
E	39.35	473.9562749999997	690.6227249999997	38.8625	39.8375	0.9749999999999944	20250410_061635UTC_V00OS11.WAV
V	52.368752	704.1687250000002	975.0022750000004	52.237502	52.500002	0.2625000000000028	20250410_061635UTC_V00OS11.WAV
E	55.681248	216.66775	934.37825	55.399998	55.962498	0.5625	20250410_061635UTC_V00OS11.WAV
T	49.393752	460.4187250000002	609.3772750000003	48.587504	50.2	1.612495999999993	20250410_061635UTC_V00OS11.WAV